the house passed a bill last week. >>> president obama says he will sign it if it passes in the senate. >>> we are still following a developing story out of alabama. a-year-old boy is being held hostage and is now going on three days. here is what we know. 63-year-old man boarded a school bus tuesday after fatally shooting the bus driver. he grabbed the 5-year-old sxwoy pled the scene. police tracked the man down but says he has been holding the child hostage for more than 30 hours. neighbors of the man describe him as a loner and survivalist who distrust it is government. you can count on news4 for updates it is a story continues to unfold. >>> metro says it may need to review its procedures with d.c. fire after a chaotic evening commute. an insulator started smoking on the green line and the emergency responder cut the wrong electricity source. that left two trains stopped for hours between the anacostia and navy yard stations. some people got off and tried to walk. eventually the trains made it to the stations but you can see the chaos as people tried to board shuttle buses. metro s